| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $71.45 | 10.201% | $78.7386 | $78.74 | $78.75 | $78.70 |
| Purchase #2 | $34.69 | 6.623% | $36.9875 | $36.99 | $37.00 | $37.00 |
| Purchase #3 | $165.74 | 8.862% | $180.4279 | $180.43 | $180.45 | $180.40 |
| Purchase #4 | $147.93 | 9.324% | $161.723 | $161.72 | $161.70 | $161.70 |
| Purchase #5 | $35.57 | 9.353% | $38.8969 | $38.90 | $38.90 | $38.90 |
| Purchase #6 | $12.46 | 3.749% | $12.9271 | $12.93 | $12.95 | $12.90 |
| Purchase #7 | $185.41 | 10.662% | $205.1784 | $205.18 | $205.20 | $205.20 |
| 7 purchase totals = | $653.25 | $714.8794 | $714.89 | $714.95 | $714.80 | |